How do, this has happened about three times now, seems to occur when its very cold, but not until I've been driving for a least 20 minutes. All three times its happened after driving fast for a while then stopping in traffic. The 'Check Engine' light comes on until I start to accelerate away and stays off then.
Any ideas?

 

Have you connected the black male/female connectors under steering column to see what ecu reports.

Si

 

Which model ie MY00 or MY01

 

OOOOPS, should have said it's a 97 R reg